Plumbing tool



FIG. 1 is a top front perspective view of the present design namely a plumbing tool.

FIG. 2 is a bottom back perspective view of the plumbing tool shown in FIG. 1.

FIG. 3 is a top front perspective view of a second embodiment of the plumbing tool shown in FIG. 1; and,

FIG. 4 is a bottom back perspective view of the plumbing tool shown in FIG. 3. 

The ornamental design for a plumbing tool, as shown and described. 